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发明公开
CN108095795A 整形外科器械组件 有权

整形外科器械组件
摘要：
一种整形外科器械组件，包括：胫骨基部试件，所述胫骨基部试件适于被定位在患者胫骨的外科制备的近端上，髓内整形外科器械，所述髓内整形外科器械与所述胫骨基部试件的下表面接合，紧固件，所述紧固件被配置成相对于所述胫骨基部试件枢转，所述紧固件包括按钮头部和螺纹轴，所述螺纹轴与所述髓内整形外科器械接合，以将所述髓内整形外科器械可移除地联接到所述胫骨基部试件，其中，所述组件包括胫骨支承试件，所述胫骨支承试件包括关节表面和与所述关节表面相对的底部表面，所述胫骨基部试件包括与所述胫骨支承试件的底部表面接合的上表面，且所述紧固件的按钮头部被定位在限定于所述胫骨支承试件中的孔中。
摘要（英）：

An orthopaedic surgical instrument assembly comprises a tibial base trial adapted to be positioned on a surgically-prepared proximal end of a patient's tibia, an intramedullary orthopaedic surgical instrument engaged with a lower surface of the tibial base trial, a fastener configured to pivot relative to the tibial base trial, the fastener including a button head and a threaded shaft engaged withthe intramedullary orthopaedic surgical instrument to removably couple the intramedullary orthopaedic surgical instrument to the tibial base trial, wherein the assembly comprises a tibial bearing trial, the tibial bearing trial including an articulation surface and a bottom surface opposite the articulation surface, the tibial base trial including an upper surface engaged with the bottom surfaceof the tibial bearing trial, and the button head of the fastener is positioned in an aperture defined in the tibial bearing trial.

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